Single Needle Direct Drive Lock Stitcher with Electronic Feeding System and Thread Trimmer

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・Reduces needle breakage, puckering and materials slippage with DFF
・Elimination of oil stains due to the adaption of the sealed type oil pan.
・Productivity improvement management by utilizing loT

DigiFlex Feed Direct Electronic Feed Control

DigiFlex Feed, which is world’s first equipped on S-7300A and highly evaluated in the market, digitalizes feeding system and resolves various sewing troubles without adjustment work.


Optimization of fabric feed timing by changing feed motion of DFF

Fabric can be feed at an appropriate timing so that needle won’t break even during thick material sewing.

Change from mechanical control to stepping motor control by equipped DFF

Compared to conventional mechanical control, the stepping motor control makes the response of reverse sewing quicker and reduces needle breakage.


Equipped with needle prevent breakage function while reverse sewing

Sensing needle position and controlling proper feed timing that prevent from unreasonable reverse sewing as needle breaks automatically.

S-7250A -703 -705 -703P -705P
Lubrication type Minimum lubrication Minimum lubrication
Application Medium materials Heavy materials Medium materials Heavy materials
Max. sewing speed 5,000 sti/min*1 4,000 sti/min 5,000 sti/min*1 4,000 sti/min
Max. bac tacking speed 3,000 sti/min 3,000 sti/min
Max. stitch length 5mm Max.7mm(default setting:5mm) 5mm Max.7mm(default setting:5mm)
Thread trimming mechanism Single action trimming mechanism (Ordinary type) Double action trimming mechanism
Presser foot height Presser bar lifter:6mm, Knee lifter: 13mm Presser bar lifter:6mm, Knee lifter:13mm
Thread holder, with extra hand switch
Needle bar stroke 31mm 35mm 31mm 35mm
Needle (DBX1 ・DPX5) #11-#18
Height of feed dog 0.8mm 1.2mm 0.8mm 1.2mm
Weight 35kg 35kg
Motor AC servo motor AC servo motor
Power 100-110V(*2),200V-230V,380V-400V(*2)under450VA




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